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83080484181020 = 2258891774671763
BaseRepresentation
bin10010111000111110101110…
…101111110101010000011100
3101220011102020210022022120102
4102320332232233311100130
541342142312422243040
6452410351511240232
723333236563456464
oct2270765657652034
9356142223268512
1083080484181020
11245212654642a7
12939967a079078
1337485c0c00971
14167318ca60ba4
159911a9ddc515
hex4b8faebf541c

83080484181020 has 24 divisors (see below), whose sum is σ = 174469250339664. Its totient is φ = 33232149184896.

The previous prime is 83080484181007. The next prime is 83080484181047. The reversal of 83080484181020 is 2018148408038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15447659 + ... + 20119421.

It is an arithmetic number, because the mean of its divisors is an integer number (7269552097486).

Almost surely, 283080484181020 is an apocalyptic number.

It is an amenable number.

83080484181020 is an abundant number, since it is smaller than the sum of its proper divisors (91388766158644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83080484181020 is a wasteful number, since it uses less digits than its factorization.

83080484181020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560949 (or 5560947 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 47.

The spelling of 83080484181020 in words is "eighty-three trillion, eighty billion, four hundred eighty-four million, one hundred eighty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 889177 1778354 3556708 4445885 4671763 8891770 9343526 17783540 18687052 23358815 46717630 93435260 4154024209051 8308048418102 16616096836204 20770121045255 41540242090510 83080484181020